113 lines
3.1 KiB
C#
113 lines
3.1 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Player : MonoBehaviour
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{
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[SerializeField] private float runSpeed = 10f;
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[SerializeField] private float jumpSpeed = 10f;
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[SerializeField] private float runFasterFactor = 1.5f;
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[SerializeField] private float groundErrorThreshold = 0.05f;
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[SerializeField] private float runErrorThreshold = 0.05f;
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private Rigidbody2D rigidBody;
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new private BoxCollider2D collider;
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private Animator animator;
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private void Start()
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{
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rigidBody = GetComponent<Rigidbody2D>();
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collider = GetComponent<BoxCollider2D>();
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animator = GetComponent<Animator>();
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}
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private void Update()
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{
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MovePlayer();
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}
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private void MovePlayer()
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{
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Jump();
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Run();
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FlipSprite();
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//MarkAsRunning();
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HandleAnimations();
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}
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private void Jump()
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{
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// Jump
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if (Input.GetKeyDown(KeyCode.Space) && IsPlayerOnGround())
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{
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rigidBody.velocity += new Vector2(0, jumpSpeed);
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rigidBody.velocity = new Vector2(rigidBody.velocity.x,
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Mathf.Clamp(rigidBody.velocity.y, 0, jumpSpeed));
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}
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}
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private void Run()
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{
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var actualRunSpeed = runSpeed;
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// Speed Run Increase
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if (Input.GetKey(KeyCode.W))
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{
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actualRunSpeed *= runFasterFactor;
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}
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// Run
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if (Input.GetKey(KeyCode.RightArrow))
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{
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rigidBody.velocity = new Vector2(actualRunSpeed, rigidBody.velocity.y);
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}
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else if (Input.GetKey(KeyCode.LeftArrow))
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{
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rigidBody.velocity = new Vector2(actualRunSpeed * -1, rigidBody.velocity.y);
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}
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}
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private bool IsPlayerOnGround()
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{
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RaycastHit2D hit = Physics2D.Raycast(transform.position,
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-Vector2.up,
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1f + groundErrorThreshold,
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LayerMask.GetMask(LayerNames.Ground));
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return hit.collider != null && hit.collider.IsTouching(collider);
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}
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private bool HasEncounteredEnemy()
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{
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return rigidBody.IsTouchingLayers(LayerMask.GetMask(LayerNames.Enemies));
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}
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private void FlipSprite()
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{
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if (Mathf.Abs(rigidBody.velocity.x) > Mathf.Epsilon && (Input.GetKey(KeyCode.RightArrow) || Input.GetKey(KeyCode.LeftArrow)))
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{
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transform.localScale = new Vector2(Mathf.Sign(rigidBody.velocity.x), 1f);
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}
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}
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private void MarkAsRunning()
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{
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if (Mathf.Abs(rigidBody.velocity.x) > Mathf.Epsilon)
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{
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animator.SetBool("IsRunning", true);
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}
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else
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{
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animator.SetBool("IsRunning", false);
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}
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}
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private void HandleAnimations()
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{
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animator.SetBool("IsRunning", Mathf.Abs(rigidBody.velocity.x) > runErrorThreshold);
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animator.SetBool("IsGround", IsPlayerOnGround());
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animator.SetFloat("YVelocity", rigidBody.velocity.y);
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}
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}
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